package w4;

public class DogTest2 {
	public static void main(String[] args) {
		int a = 100;
		int b = a;
		
		a = 20;
		System.out.println("a = " + a);
		System.out.println("b = " + b);
		
		Dog d = new Dog();
		d.size = 100;
		Dog d2 = new Dog();
		d2.size = 20;
		System.out.println("d.size = " + d.size);
		System.out.println("d2.size = " + d2.size);
		
		int c;
		System.out.println(c);
	}

}
